Gas Welding Rod, Process Gas Welding, Series R45, Material Carbon Steel, Overall Diameter 3/32 in, Overall Length 36 in, Tensile Strength (As Welded) 45 ksi, Yield Strength (Minimum Required) Not Rated, Yield Strength (As Welded) Not Specified, Weight 1 lb, For Material Type Carbon Steel to Carbon Steel, AWS Classification R45, For Welding Position Flat, Horizontal, Tensile Strength (Minimum Required) 45 ksi, Container Type Tube, Standards AWS A5.2, Elongation (As Welded) Not Specified WARNING: This product can expose you to chemicals including Carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. -